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Performance of RIS-empowered NOMA-based D2D communication under nakagami-m fading

Performance of RIS-empowered NOMA-based D2D communication under nakagami-m fading
Performance of RIS-empowered NOMA-based D2D communication under nakagami-m fading

Reconfigurable intelligent surfaces (RISs) have sparked a renewed interest in the research community envisioning future wireless communication networks. In this study, we analyzed the performance of RIS-enabled non-orthogonal multiple access (NOMA) based device-to-device (D2D) wireless communication system, where the RIS is partitioned to serve a pair of D2D users. Specifically, closed-form expressions are derived for the upper and lower limits of spectral efficiency (SE) and energy efficiency (EE). In addition, the performance of the proposed NOMA-based system is also compared with its orthogonal counter-part. Extensive simulation is done to corroborate the analytical findings. The results demonstrate that RIS highly enhances the performance of a NOMA-based D2D network.

Device-to-device, energy efficiency, non-orthogonal multiple access, RIS, spectral efficiency
1550-2252
IEEE
Shaikh, Mohd Hamza Naim
aacbee91-5316-401a-831d-662739bb3170
Arzykulov, Sultangali
25fb1b83-665d-4fe7-9e56-81cacc2f8e7a
Celik, Abdulkadir
f8e72266-763c-4849-b38e-2ea2f50a69d0
Eltawil, Ahmed M.
5eb9e965-5ec8-4da1-baee-c3cab0fb2a72
Nauryzbayev, G.
3fbbb5ed-dc25-4c5a-943c-7fd329867c75
Shaikh, Mohd Hamza Naim
aacbee91-5316-401a-831d-662739bb3170
Arzykulov, Sultangali
25fb1b83-665d-4fe7-9e56-81cacc2f8e7a
Celik, Abdulkadir
f8e72266-763c-4849-b38e-2ea2f50a69d0
Eltawil, Ahmed M.
5eb9e965-5ec8-4da1-baee-c3cab0fb2a72
Nauryzbayev, G.
3fbbb5ed-dc25-4c5a-943c-7fd329867c75

Shaikh, Mohd Hamza Naim, Arzykulov, Sultangali, Celik, Abdulkadir, Eltawil, Ahmed M. and Nauryzbayev, G. (2022) Performance of RIS-empowered NOMA-based D2D communication under nakagami-m fading. In 2022 IEEE 96th Vehicular Technology Conference, VTC 2022-Fall 2022 - Proceedings. vol. 2022-September, IEEE.. (doi:10.1109/VTC2022-Fall57202.2022.10012767).

Record type: Conference or Workshop Item (Paper)

Abstract

Reconfigurable intelligent surfaces (RISs) have sparked a renewed interest in the research community envisioning future wireless communication networks. In this study, we analyzed the performance of RIS-enabled non-orthogonal multiple access (NOMA) based device-to-device (D2D) wireless communication system, where the RIS is partitioned to serve a pair of D2D users. Specifically, closed-form expressions are derived for the upper and lower limits of spectral efficiency (SE) and energy efficiency (EE). In addition, the performance of the proposed NOMA-based system is also compared with its orthogonal counter-part. Extensive simulation is done to corroborate the analytical findings. The results demonstrate that RIS highly enhances the performance of a NOMA-based D2D network.

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More information

Published date: 2022
Additional Information: Publisher Copyright: © 2022 IEEE.
Venue - Dates: 96th IEEE Vehicular Technology Conference, VTC 2022-Fall 2022, , London, United Kingdom, 2022-09-26 - 2022-09-29
Keywords: Device-to-device, energy efficiency, non-orthogonal multiple access, RIS, spectral efficiency

Identifiers

Local EPrints ID: 504483
URI: http://eprints.soton.ac.uk/id/eprint/504483
ISSN: 1550-2252
PURE UUID: 1ce0fb51-37d6-4f37-bc52-361ff08da263
ORCID for Abdulkadir Celik: ORCID iD orcid.org/0000-0001-9007-9979

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Date deposited: 09 Sep 2025 20:14
Last modified: 13 Sep 2025 02:40

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Contributors

Author: Mohd Hamza Naim Shaikh
Author: Sultangali Arzykulov
Author: Abdulkadir Celik ORCID iD
Author: Ahmed M. Eltawil
Author: G. Nauryzbayev

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